@marcelosofth for the beta2, i added to wii the possibility to handle pads as gamecube pad. in other words, if you have any wiimote, keep emulatedwii to 0 as it is by default, and launch mario kart wii, and it will work out of the box.
@mdoggie82 unfortuatly, we're added several things to batocera (bezels/decorations and mame in 5.21) and it takes a lot of space that we didn't think of. the last batocera image increases a lot the system reserved space, but some people having installed before may have to reinstall.
@Arganis31 scrap is far from beeing perfect on batocera. one of the thing is that serveurs onthe other side evolved. it is bad, but not yet in my priorities. (but anyone wanting to work on the subject is welcome)
for some messages, i don't understand if people are reporting a bug or not.